Home / 27,216,736.20-40,909,085.10-26,712,851.40

Finding the Fourth Proportional to 27,216,736.20, 40,909,085.10 and 26,712,851.40

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Solution

The fourth proportional to 27,216,736.20, 40,909,085.10 and 26,712,851.40 is: 40,151,703.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,736.20 : 40,909,085.10 = 26,712,851.40 : x
  2. Step 2: Convert to fraction form
    27,216,736.20/40,909,085.10 = 26,712,851.40/x
  3. Step 3: Cross multiply
    27,216,736.20x = 40,909,085.10 × 26,712,851.40
  4. Step 4: Simplify right side
    27,216,736.20x = 1,092,798,311,186,254.12
  5. Step 5: Solve for x
    x = 1,092,798,311,186,254.12/27,216,736.20
  6. Step 6: Final answer
    x = 40,151,703.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.